books.google.com - For blues aficionados everywhere, this is a complete guide to the uniquely American world of the blues. The roots of the blues can be found in the turn-of-the-century Mississippi Delta, but today its reach extends into all kinds of music including rock, jazz, country, soul, and more. The blues is everywhere,...https://books.google.com/books/about/All_Music_Guide_to_the_Blues.html?id=nS2l6Z_J99kC&utm_source=gb-gplus-shareAll Music Guide to the Blues